Scaling Fullstack Payment Solution Teams with Modern Technologies

The client faces challenges in quickly building and scaling bespoke frontend and backend payment solutions that connect seamlessly with their existing payment services. They require flexible, fullstack JavaScript/TypeScript development teams capable of rapid deployment to meet stringent deadlines and client-specific needs, while maintaining high technical standards and consistent delivery during expansion efforts.

A rapidly growing fintech company specializing in online payment solutions, aiming to accelerate development of custom payment journey modules for large enterprise clients.

• Establish a dedicated fullstack development team proficient in TypeScript, ReactJS, and NodeJS to facilitate rapid creation of bespoke payment solutions.
• Achieve quick onboarding and integration of engineering talent to support accelerated project timelines.
• Develop custom frontend interfaces and backend APIs that integrate with existing core payment services to deliver innovative payment journeys.
• Maintain high standards of technical expertise, transparent communication, and reliable delivery over the project lifecycle.
• Enable the client to transition from outsourced engineering support to fully in-house teams within a specified period.

• Fullstack TypeScript-based development for frontend and backend components
• Responsive, user-friendly frontend interfaces built with ReactJS
• Backend APIs developed with NodeJS and Express for secure and efficient payment processing
• Seamless integration with core payment services for payment via various Klarna payment methods
• Agile architecture enabling rapid prototyping, iteration, and deployment of custom solutions
• Onsite engineering expertise and full process integration to align with client workflows

• Existing payment gateways and core payment processing services
• Client-specific authentication and user management systems
• Third-party verification and fraud detection services as applicable

• System scalability to support a high volume of payment transactions
• Performance targets ensuring low latency for payment journeys
• High security standards to protect sensitive payment data and comply with industry regulations
• Reliable deployment processes to ensure consistent delivery within aggressive timelines
• Maintainability and supportability for rapid updates and troubleshooting

By establishing a dedicated, skilled fullstack engineering team, the client expects to significantly accelerate the development and deployment of bespoke payment solutions, reducing time-to-market, improving solution quality, and enhancing flexibility for complex client requirements. This initiative aims to improve overall service delivery efficiency and support the client's strategic goal of becoming a leading provider of innovative payment journeys, particularly for major enterprise clients.